<nowiki>Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovsek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Viktor Petkovšek; Slovene botanist, educator/photographer (1908-1994); botanicus uit Slovenië (1908-1994); Viktor Petkovšek</nowiki>